The affected product extracts installation files to a temporary directory with incorrect default permissions during administrative installation. A low-privileged local attacker can exploit a TOCTOU race condition with a practical time window to replace verified files with malicious ones before installation, resulting in local privilege escalation.
The affected product creates a directory with insecure default permissions during administrative installation. This allows a low-privileged local attacker to modify a temporary file defining the components to be installed, enabling local privilege escalation by forcing the deployment of arbitrary components.
This content discusses the accelerating security challenges posed by AI-driven vulnerability discovery, which undermines traditional assumptions about software security timelines and attacker capabilities. It highlights how AI can rapidly find vulnerabilities, shorten disclosure windows, and automate exploit development from patches, increasing exposure to zero-day attacks. The article argues that conventional responses like patching faster or hiding source code are insufficient, emphasizing the need to reduce the attack surface. It proposes visual programming languages (VPLs) as a potential approach to improve patchability and transparency, thereby shrinking the attack surface and enabling faster, more targeted remediation. The discussion is conceptual and does not describe a specific vulnerability or exploit.
The Iranian IRGC-affiliated threat actor Nimbus Manticore launched sophisticated cyber operations during Operation Epic Fury, the US military campaign against Iran beginning February 28, 2026. The campaigns targeted organizations in aviation and software sectors across the United States, Europe, and Middle East using career-themed phishing lures. For the first time, the actor employed SEO poisoning techniques and introduced MiniFast, a previously undocumented backdoor showing signs of AI-assisted development. The operations leveraged AppDomain hijacking and abused legitimate Zoom installer execution flows for malware deployment. The actor demonstrated rapid adaptation capabilities during wartime conditions, maintaining high operational availability while expanding targeting to US-based aviation companies. Multiple campaign waves were observed from February through April 2026, with persistent infrastructure and evolving techniques.
The AI systems shipping inside enterprises today are fundamentally different from the ones we were building even two years ago, because they have moved well past answering questions and into accessing your email, retrieving records from your CRM, writing and executing code, and taking actions on your behalf across dozens of connected systems. The post Introducing RAMPART and Clarity: Open source tools to bring safety into Agent development workflow appeared first on Microsoft Security Blog .
Verizon's 2026 Data Breach Investigations Report (DBIR) reveals that vulnerability exploitation has surpassed credential theft as the leading cause of data breaches in 2025. The report analyzed over 31,000 security incidents, with 31% of breaches resulting from exploitation of unpatched vulnerabilities. AI technologies are accelerating the weaponization of known vulnerabilities, reducing the window for defense from months to hours. Organizations are struggling with timely patching, with median full patching time increasing to 43 days and only 26% of known exploited vulnerabilities patched. Ransomware involvement in breaches rose to 48%, while third-party breaches increased by 60%. The report highlights the growing use of AI by threat actors for attack development and targeting. Overall, the findings emphasize the urgent need for organizations to prioritize vulnerability management and remediation during development rather than relying on downstream fixes.
An active npm supply chain attack has compromised packages in the @antv ecosystem, affecting the maintainer account 'atool'. The attack is part of the Mini Shai-Hulud campaign, involving 639 compromised package versions across 323 unique packages. Notable affected packages include echarts-for-react with 1.1 million weekly downloads, and widely-used @antv packages for data visualization. The malware uses obfuscated install-time payloads that harvest developer credentials, GitHub tokens, npm tokens, AWS credentials, and other secrets from development and CI/CD environments. Stolen data is encrypted with AES-256-GCM and exfiltrated to a command-and-control server, with GitHub repositories used as fallback channels. The malware contains worm-like functionality to republish compromised packages and propagate through the npm ecosystem.
For the latest discoveries in cyber research for the week of 18th May, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Vodafone, a major international telecom, has sustained a source code leak claimed by the Lapsus$ extortion group. The company confirmed limited access to GitHub files through compromised third-party development software, while stating that […] The post 18th May – Threat Intelligence Report appeared first on Check Point Research .
Strapi is an open source headless content management system. In versions on the 4.x branch prior to 4.26.1 and on the 5.x branch prior to 5.33.2, a database-query injection vulnerability existed in the Strapi Content-Type Builder write API. An authenticated administrator could inject arbitrary database statements through the `column.defaultTo` attribute when creating or modifying a content type. Setting `defaultTo` as a tuple `[value, { isRaw: true }]` caused the value to be passed directly into Knex's `db.connection.raw()` during schema migration without sanitization, allowing arbitrary statement execution at the database layer. Depending on the database engine, this enabled arbitrary file read via database utility functions, denial of service via forced server crash on schema-migration error, and on engines that permit external program execution, remote code execution against the database server. The patch in versions 4.26.1 and 5.33.2 addresses this by restricting all Content-Type Builder write APIs to development mode only. Production deployments running v5.33.2 or later return 404 for requests against `/content-type-builder/content-types` and related endpoints, removing the network-reachable attack surface entirely.
A sophisticated ClickFix campaign was observed in April 2026 deploying PySoxy, a decade-old open-source Python SOCKS5 proxy tool, to establish encrypted proxy access on compromised hosts. The attack chain begins with social engineering that tricks users into executing obfuscated PowerShell commands, which then establishes scheduled task persistence and deploys an in-memory PowerShell-based command-and-control agent. Following domain reconnaissance activities, attackers deploy PySoxy to create a redundant encrypted access channel. The persistence mechanism continues attempting re-execution even after initial connections are blocked, demonstrating how single ClickFix executions can evolve into modular post-exploitation chains. This development represents a significant evolution from simple one-time execution to durable access with multiple redundant pathways, requiring comprehensive remediation beyond blocking initial callbacks.
The Claude Desktop app gives you Claude Code with a graphical interface built for running multiple sessions side by side. From 1.2581.0 to before 1.4304.0, Claude Desktop's SSH remote development feature verified only whether a hostname existed in ~/.ssh/known_hosts without comparing the server's presented host key against the stored key. This allowed a network-positioned attacker to present an arbitrary SSH host key and have the connection silently accepted, enabling a man-in-the-middle attack on remote development sessions. Successful exploitation required the attacker to be in a network position to intercept SSH traffic (e.g., via ARP spoofing, rogue Wi-Fi, or DNS poisoning) and the target hostname to already have an entry in the victim's known_hosts file. This vulnerability is fixed in 1.4304.0.
The startup will invest in accelerating product development, hiring new talent, and expanding its customer base. The post White Circle Raises $11 Million for AI Control Platform appeared first on SecurityWeek .
CRPx0 is a complex, stealthy malware campaign that targets macOS and Windows systems, and appears to have Linux capabilities in development. The post Free OnlyFans Lure Used to Spread Cross-Platform CRPx0 Malware appeared first on SecurityWeek .
For the past year, the ransomware conversation has centered on concentration: a handful of dominant RaaS operations controlling most of the damage, and a shrinking pool of active groups fighting over the same territory. The State of Ransomware Q2 2026 report from Check Point Research shows that picture starting to shift. The leaders are still winning, but the road to joining them has gotten a great deal shorter. Key observed findings The ecosystem stayed concentrated even as its tail widened considerably. The top 10 groups accounted for 57.6% of all victims, down from 71% in Q1, while the number of active groups climbed from 71 to 93, a new high for the period tracked in this report. Victim volume held at an elevated baseline and did not meaningfully change QoQ. Data leak sites recorded 2,139 victims in Q2, essentially flat versus Q1 (up 0.8%) and up 33% year over year, keeping pace with the highs set through 2025. Qilin and The Gentlemen fought a close race for the top spot all quarter. Qilin remained the most prolific operator for a fourth straight quarter with 279 victims, though its count fell 17%, while The Gentlemen surged 62% to 269 victims and actually outpaced Qilin during the month of June. An internal leak gave an unprecedented look inside The Gentlemen’s operation. Chat logs and platform data exposed a core team of roughly nine operators supported by a broader affiliate base, along with confirmation that the group used AI coding assistants to build its ransomware management panel in about three days, genuine first party evidence of AI accelerating malicious tooling development. Ransom payment rates fell to a multi year low near 23%, continuing a six year decline from 85% in 2019. Even so, on chain ransomware payments still exceeded $820 million in 2025, and the payer market itself is splitting: average payments are rising even as the median falls, a sign that large enterprises keep paying heavily while the mid market increasingly holds firm or settles small. Law enforcement concentrated its Q2 efforts on shared infrastructure rather than individual groups. Actions took down a cryptocurrency laundering platform used by multiple ransomware actors, prompted sanctions against major Iranian digital asset exchanges, dismantled a malware signing service abused by several RaaS operations, and disrupted large infostealer and VPN anonymization networks that many groups depend on at once. The geographic picture shifted meaningfully. The US share of victims fell from 50% to 42% quarter over quarter, largely because the quarter’s fastest growing groups, including The Gentlemen and the newly active Krybit, target the US far less often than the ecosystem average. The exploitation window kept narrowing, with AI increasingly cited as the accelerant. Vulnerabilities are now being weaponized within hours to days of disclosure, lowering the cost of exploit development and giving ransomware operators one more edge in the race to reach victims first. To read the full findings, access the State of Ransomware Q2 2026 report from Check Point Research here . The post The State of Ransomware Q2 2026 appeared first on Check Point Research .
A security vulnerability has been detected in UGREEN CM933 1.1.59.4319. The impacted element is an unknown function of the component Administrative Interface. Such manipulation leads to missing authentication. The attack requires being on the local network. You should upgrade the affected component. The vendor replied: "We have successfully confirmed and reproduced the issue. We take this matter very seriously and have incorporated the fix into our development schedule. The issue is scheduled to be resolved in the release version coming in late April."
Multiple vulnerabilities have been identified in Microsoft GitHub Enterprise, a web-based version control service for software development projects. Specific details about these vulnerabilities, including their nature, impact, and affected versions, are not provided in the available information.
Dagster is an orchestration platform for the development, production, and observation of data assets. Prior to Dagster Core version 1.13.1 and prior to Dagster libraries version 0.29.1, the DuckDB, Snowflake, BigQuery, and DeltaLake I/O managers constructed SQL WHERE clauses by interpolating dynamic partition key values into queries without escaping. A user with the Add Dynamic Partitions permission could create a partition key that injects arbitrary SQL, which would execute against the target database backend under the I/O manager's credentials. Only deployments that use dynamic partitions are affected. Pipelines using static or time-window partitions are not impacted. This issue has been patched in Dagster Core version 1.13.1 and Dagster libraries version 0.29.1.
Between versions 0.6.3 and 0.11.0 of the ogham-mcp Python package, development credentials including Neon Postgres URLs and a Voyage AI API key were embedded in published source distributions. These credentials were exposed in source files such as the Makefile and test fixtures. The credentials have since been rotated by the project maintainers, and affected versions have been yanked from PyPI. Users are advised to upgrade to version 0.11.1, which removes the credentials and implements checks to prevent future leaks.
An emerging threat group is conducting a global SEO-poisoning campaign distributing trojanized Microsoft Teams installers that deploy a multi-stage shellcode loader and backdoor designated Lorem Ipsum. Active since February 2026, the campaign targets users searching for Microsoft Teams across six countries, with confirmed targeting of a US healthcare organization. The operators evolved rapidly from minimally obfuscated test builds to sophisticated loaders featuring substitution cipher decoding, XOR-encrypted shellcode, DLL sideloading, and JFIF-disguised C2 traffic. The malware distinctively abuses letsdiskuss[.]com, a legitimate India-based platform, as a dead-drop resolver for C2 infrastructure. Attackers use validly signed MSI installers with three-day Microsoft ID Verified certificates, NameCheap-registered infrastructure weaponized within hours, and per-victim UUID-tracked callbacks. Development velocity suggests possible LLM-assisted tooling, indicating a well-funded mid-tier criminal actor operating...
Dify is an open-source LLM app development platform. Prior to version 1.13.1, using the method POST /api/files/upload, any unauthenticated user can upload an SVG file with XSS. The method POST /v1/files/upload, which requires authentication through the application API, is also vulnerable. This issue has been patched in version 1.13.1.
